AMETEK HPD Series - Manual (Page 19)

Installation and Configuration
Initial Inspection
17
Figure 2.3 GPIB Interface PCB
JUMPER SELECTION
J217 Local OVP control selection [closed] [default]. See page 19.
[open] Front Panel OVP Control.
J117 User TTL shutdown (S/D) selection [1-2] User TTL S/D line active low.
See page 26.
[2-3] [default] User TTL S/D line active high.
J217 Local Mode Disable Selection [closed] [default]. See page 23.
[open] Software control of power supply only
Note: All other jumpers are not user-selectable.
LED INDICATORS
CR141 Red Diagnostic LED Bus error or soft restart on Slave circuitry.
CR14 Red Diagnostic LED Soft restart on Master circuitry.
CR13 Green Diagnostic LED Bus error on Master circuitry.
EPROMS
U958 Slave EPROM See revision number stamped on EPROM.
U18 Master EPROM See revision number stamped on EPROM.
CONNECTORS
J6 IEEE 488 Bus Connector (J8 on rear panel subplate)
J10 User Signal Connector (J7 on rear panel subplate)